document.write( "Question 361399: My mom says that there are rules you have to learn and memorize in order to do any kind of algebra problem. I'm homeschooled and I'm taking algebra 1A. I have no clue what rules she is talking about. Do you know them? if you do can you please list them! thank you :) \n" ); document.write( "
Algebra.Com's Answer #257712 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
ALL of the below have to be memorized, its alot all at once but you will learn these all over time. and they are all rather easy once you start using them everyday.\r
\n" ); document.write( "\n" ); document.write( "First basics is order of operations
\n" ); document.write( "\"Please Excuse My Dear Aunt Sally\" or (PEMDAS) which means:
\n" ); document.write( "Parenthesies
\n" ); document.write( "Exponents
\n" ); document.write( "Multiplication
\n" ); document.write( "Division
\n" ); document.write( "Adding
\n" ); document.write( "Subtracting
\n" ); document.write( "ex: \"%28%28%282%2B3%29%5E2%2A2%29%2F10%29%2B1-6=y\" Answer:\"y=0\"
\n" ); document.write( "Work P:\"2%2B3=5\" , E:\"5%5E2=25\" , M:\"25%2A2=50\" , D:\"50%2F10=5\" , A:\"5%2B1=6\" , S:\"6-6=0\"
\n" ); document.write( "


\n" ); document.write( "The distributive property
\n" ); document.write( "taking the number outside the parenthasies and multiplying it in to the variables or numbers inside.
\n" ); document.write( "\"2%28x%2By%29=2x%2B2y\"
\n" ); document.write( "\"x%283%2By%29=3x%2Bxy\"
\n" ); document.write( "


\n" ); document.write( "Associative Property
\n" ); document.write( "For addition, the rule is \"a+%2B+%28b+%2B+c%29+=+%28a+%2B+b%29+%2B+c\"; in numbers, this means \"2+%2B+%283+%2B+4%29+=+%282+%2B+3%29+%2B+4\". For multiplication, the rule is \"a%28bc%29+=+%28ab%29c\"; in numbers, this means \"2%283%2A4%29=%282%2A3%294\"
\n" ); document.write( "


\n" ); document.write( "Commutative Property
\n" ); document.write( "For addition, the rule is \"a+%2B+b+=+b+%2B+a\"; in numbers, this means \"2+%2B+3+=+3+%2B+2\". For multiplication, the rule is \"ab+=+ba\"; in numbers, this means \"2%2A3+=+3%2A2\"
\n" ); document.write( "


\n" ); document.write( "Laws Of Exponents
\n" ); document.write( "\"x%5Ea%2Ax%5Eb=x%5E%28a%2Bb%29\" , \"x%5E2%2Ax%5E3=x%5E5\"
\n" ); document.write( "\"%28x%5Ea%29%5Eb=x%5E%28ab%29\" , \"%28x%5E2%29%5E3=x%5E6\"
\n" ); document.write( "\"%28xy%29%5Ea=x%5Eay%5Ea\" , \"%28xy%29%5E2=x%5E2y%5E2\"
\n" ); document.write( "\"x%5E%28-a%29=1%2Fx%5Ea\" , \"x%5E%28-2%29=1%2Fx%5E2\"
\n" ); document.write( "


\n" ); document.write( "FOIL Method
\n" ); document.write( "\"%28a%2Bb%29%28c%2Bd%29\"
\n" ); document.write( "First numbers
\n" ); document.write( "\"a%2Ac\"
\n" ); document.write( "Inner numbers
\n" ); document.write( "\"b%2Ac\"
\n" ); document.write( "Outer numbers
\n" ); document.write( "\"a%2Ad\"
\n" ); document.write( "Last numbers
\n" ); document.write( "\"b%2Ad\"
\n" ); document.write( "


\n" ); document.write( "Quadratic Equation and formula
\n" ); document.write( "equation:\"ax%5E2%2Bbx%2Bc=0\"
\n" ); document.write( "Formula in words: opposite of b Plus or minus the squareroot of b squared minus four times a times c all over 2 times a
\n" ); document.write( "Formula looks like: \"%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F2a\"
\n" ); document.write( "


\n" ); document.write( "Pythagorean Theorem
\n" ); document.write( "\"a%5E2%2Bb%5E2=c%5E2\" Where a and b= the 2 small sides of a triangle and c is the hypotenuse.
\n" ); document.write( "


\n" ); document.write( "(L=Length W=Width H=Hieght S=Side)
\n" ); document.write( "Perimeter of a rectangle
\n" ); document.write( "\"P=2%28L%2BW%29\" or \"P=2L%2B2W\"
\n" ); document.write( "Area of a rectangle
\n" ); document.write( "\"A=LW\"
\n" ); document.write( "Volume of rectangle box
\n" ); document.write( "\"V=L%2AW%2AH\"
\n" ); document.write( "Surface area of a cube
\n" ); document.write( "\"A=S%5E2%2A6\"
\n" ); document.write( "Volume of a cube
\n" ); document.write( "\"V=S%5E3\"
\n" ); document.write( "


\n" ); document.write( "Slope Intercept form
\n" ); document.write( "(m=slope b=y-intercept)
\n" ); document.write( "\"y=mx%2Bb\"
\n" ); document.write( "\"y=%282%2F3%29x%2B4\" slope is 2/3 , y-intercept is 4
\n" ); document.write( "Finding Slope from 2 points
\n" ); document.write( "(x1,y1)(x2,y2)
\n" ); document.write( "\"m=%28y2-y1%29%2F%28x2-x1%29\"\r
\n" ); document.write( "\n" ); document.write( "I Hope all these help
\n" ); document.write( "Good Luck \n" ); document.write( "

\n" );